import { Link, useNavigate } from 'react-router-dom';
import { Card, Breadcrumb, Form, Button, Radio, DatePicker, Select, Tag, Space, Table } from 'antd';
import 'moment/locale/zh-cn';
import locale from 'antd/es/date-picker/locale/zh_CN';
import './index.scss';
import img404 from '@/assets/error.png';
import { EditOutlined, DeleteOutlined } from '@ant-design/icons';
import { useEffect, useState } from 'react';
import { http } from '@/utils';
import useStore from '@/store';
import { observer } from 'mobx-react-lite';

const { Option } = Select;
const { RangePicker } = DatePicker;

const Article = () => {
  const navigate = useNavigate();
  const { channelStore } = useStore();

  // 文章列表
  const [list, setList] = useState({
    articleList: [],
    count: 0,
  });

  const [params, setParams] = useState({
    page: 1,
    per_page: 10,
  });

  useEffect(() => {
    async function loadArticleList() {
      const res = await http.get('/mp/articles', { params });
      const { results, total_count } = res.data;
      setList({
        articleList: results,
        count: total_count,
      });
    }
    loadArticleList();
  }, [params]);

  const onFinish = values => {
    const { status, channel_id, date } = values;
    const _params = { ...params };
    status !== -1 && (_params.status = status);
    channel_id && (_params.channel_id = channel_id);
    if (date) {
      _params.begin_pubdate = date[0].format('YYYY-MM-DD');
      _params.end_pubdate = date[1].format('YYYY-MM-DD');
    }
    setParams(_params);
  };

  const pageChange = page => {
    setParams({
      ...params,
      page,
    });
  };

  // 删除文章
  const delArticle = async data => {
    await http.delete(`/mp/articles/${data.id}`);
    // 更新列表
    setParams({
      page: 1,
      per_page: 10,
    });
  };

  // 跳转编辑
  const goPublish = (data) => {
    navigate(`/publish?id=${data.id}`)
  }

  const columns = [
    {
      title: '封面',
      dataIndex: 'cover',
      width: 120,
      render: cover => {
        return <img src={cover.images[0] || img404} width={80} height={60} alt="" />;
      },
    },
    {
      title: '标题',
      dataIndex: 'title',
      width: 220,
    },
    {
      title: '状态',
      dataIndex: 'status',
      render: data => <Tag color="green">审核通过</Tag>,
    },
    {
      title: '发布时间',
      dataIndex: 'pubdate',
    },
    {
      title: '阅读数',
      dataIndex: 'read_count',
    },
    {
      title: '评论数',
      dataIndex: 'comment_count',
    },
    {
      title: '点赞数',
      dataIndex: 'like_count',
    },
    {
      title: '操作',
      render: data => {
        return (
          <Space size="middle">
            <Button
              type="primary"
              shape="circle"
              icon={<EditOutlined />}
              onClick={() => goPublish(data)}
            />
            <Button
              type="primary"
              danger
              shape="circle"
              icon={<DeleteOutlined />}
              onClick={() => delArticle(data)}
            />
          </Space>
        );
      },
    },
  ];

  return (
    <div>
      <Card
        title={
          <Breadcrumb separator=">">
            <Breadcrumb.Item>
              <Link to="/home">首页</Link>
            </Breadcrumb.Item>
            <Breadcrumb.Item>内容管理</Breadcrumb.Item>
          </Breadcrumb>
        }
        style={{ marginBottom: 20 }}
      >
        <Form initialValues={{ status: null }} onFinish={onFinish}>
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={null}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={1}>待审核</Radio>
              <Radio value={2}>审核通过</Radio>
              <Radio value={3}>审核失败</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select placeholder="请选择文章频道" style={{ width: 160 }}>
              {channelStore.channelList.map(item => {
                return (
                  <Option value={item.id} key={item.id}>
                    {item.name}
                  </Option>
                );
              })}
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            {/* 传入locale属性 控制中文显示*/}
            <RangePicker locale={locale}></RangePicker>
          </Form.Item>

          <Form.Item>
            <Button type="primary" htmlType="submit" style={{ marginLeft: 80 }}>
              筛选
            </Button>
          </Form.Item>
        </Form>
      </Card>

      <Card title={`根据筛选条件共查询到 ${list.count} 条结果：`}>
        <Table
          rowKey="id"
          columns={columns}
          dataSource={list.articleList}
          pagination={{
            position: ['bottomCenter'],
            total: list.count,
            current: params.page,
            pageSize: params.per_page,
            onChange: pageChange,
          }}
        />
      </Card>
    </div>
  );
};

export default observer(Article);
